Table of Contents
Advertisement
IRON, TOTAL,
7.
Fill a 25-mL cell
to the 25-mL line
with demineralized
water.
continued
8.
Add the contents
of one TPTZ Iron
Reagent Powder
Pillow to the
demineralized water
(the blank). Cap.
Shake for 30 seconds.
57-13
9.
Place the blank in
the cell holder.
Note: Typical indoor
lighting permits the
DR/700 to operate with
the cell compartment
cover open. In bright
sunlight, it might be
necessary to close the
cell compartment cover.
Transfer 10 mL of the
prepared sample to a
10-mL cell. If the 10-mL
cell is used for the blank,
another 10-mL cell must
be used for the sample.
Hide quick links:
Advertisement
Table of Contents
